402980608

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 849895200

約数和(自身を除く): 446914592

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 769, 1424, 1472, 1538, 2047, 2848, 2944, 3076, 4094, 5696, 5888, 6152, 8188, 11392, 12304, 16376, 17687, 22784, 24608, 32752, 35374, 49216, 65504, 68441, 70748, 98432, 131008, 136882, 141496, 196864, 262016, 273764, 282992, 524032, 547528, 565984, 1095056, 1131968, 1574143, 2190112, 2263936, 3148286, 4380224, 4527872, 6296572, 8760448, 12593144, 17520896, 25186288, 50372576, 100745152, 201490304, 402980608]

約数ペア:

[(1, 402980608), (2, 201490304), (4, 100745152), (8, 50372576), (16, 25186288), (23, 17520896), (32, 12593144), (46, 8760448), (64, 6296572), (89, 4527872), (92, 4380224), (128, 3148286), (178, 2263936), (184, 2190112), (256, 1574143), (356, 1131968), (368, 1095056), (712, 565984), (736, 547528), (769, 524032), (1424, 282992), (1472, 273764), (1538, 262016), (2047, 196864), (2848, 141496), (2944, 136882), (3076, 131008), (4094, 98432), (5696, 70748), (5888, 68441), (6152, 65504), (8188, 49216), (11392, 35374), (12304, 32752), (16376, 24608), (17687, 22784)]